Title: Steel strip continuous treatment production line with open fire furnace
Application Number: 86104502 Application Date: 1986.07.10
Publication Number: 1008943 Publication Date: 1987.02.25
Approval Pub. Date: 1991.11.27 Granted Pub. Date: 1991.11.27
International Classifi-cation: C21D9/56
Applicant(s) Name: Nippon Koken K.K. Address:
Inventor(s) Name: Masahiro Abe;Masayuki Yamazaki;Michio Uchiyama;Shi
Attorney & Agent: BAO GUANQIAN LU NING
Abstract:
    This invention relates to a continuously treating line for a steel band, having a heating furnace by directly flaming. For heating the steel band with causing reduction, the heating furnace of directly flaming system is provided with a plurality of heating burners of reduction system which may form nonequilibrium range of the air and the fuel in a flame, that is, a reduction range, wherein the heating burners are positioned at predetermined arrangement with respect to the steel band and at a certain pitch predetermined in relation with an inner diameter of the burner in a line running direction.
Time: 3